买了一加仑包装的模具橡胶，打开桶盖几乎弄坏了手指，有无较好的开桶方法？

Our containers are securely sealed at our factory for maximum shelf life and to hopefully stand up to the rigors of shipping across USA and across the world.

Opening One Gallon Buckets

Using a razor knife, carefully cut each notch or “cut slot” around the perimeter of the lid (be careful when using sharp cutting tools).

Once each notch is cut, you can carefully pry the lid off.
 

Make sure you replace the lids immediately after dispensing product; especially on the Part A (yellow) bucket.

Opening Five Gallon Buckets

Around the lid, you will find a notch-strip. Using a razor knife, carefully cut this strip as indicated on the lid and pull around the perimeter of the lid and remove completely. When finished, you will be holding a thin plastic strip about 24” (40 cm) long.

You can now carefully pry the lid off.
 

Make sure you firmly replace the lids immediately after dispensing product- especially on the Part A (yellow) bucket.

Using an aluminum pail opener will make opening 1 and 5 gallon pails easier by eliminating the need to cut the notches at the top:

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这些FAQ文章作为参考,并提供模具制造和浇注过程中遇到问题的可能解决方案。由最终用户确定任何特定应用的适用性。我们不做保证。使用任何材料前参考所提供的技术公告(TB)和安全数据表(SDS)。在大范围使用前，建议小范围试验确定任何建议的适用性。